<template>
  <div class="app-container">

      <el-row :gutter="20" class="header">
        <el-col :span="7">
          <el-input placeholder="请输入角色名..." v-model="queryForm.query" clearable ></el-input>
        </el-col>
        <el-button type="primary" :icon="Search" @click="initRoleList">搜索</el-button>
        <el-button type="success" :icon="DocumentAdd" @click="handleDialogValue()" >新增</el-button>
        <el-popconfirm title="您确定批量删除这些记录吗？" @confirm="handleDelete(null)">
          <template #reference>
           <el-button type="danger" :disabled="delBtnStatus" :icon="Delete" >批量删除</el-button>
          </template>
         </el-popconfirm>
      </el-row>
      <el-table
          :data="tableData"
          stripe
          style="width: 100%"
          @selection-change="handleSelectionChange"  >
        <el-table-column type="selection" width="55" />
        <el-table-column prop="name" label="角色名" width="100" align="center"/>
        <el-table-column prop="code" label="权限字符" width="200" align="center"/>
        <el-table-column prop="createTime" label="创建时间" width="200" align="center"/>
        <el-table-column prop="remark" label="备注"  />
        <el-table-column prop="action" label="操作" width="400" fixed="right" align="center">
        <template v-slot="scope" >
          <el-button  type="primary" :icon="Tools" @click="handleMenuDialogValue(scope.row.id)" >分配权限</el-button>

          <el-button v-if="scope.row.code!='admin'" type="primary" :icon="Edit" @click="handleDialogValue(scope.row.id)" />

            <el-popconfirm  v-if="scope.row.code!='admin'" title="您确定要删除这条记录吗？" @confirm="handleDelete(scope.row.id)">
              <template #reference>
                <el-button  type="danger" :icon="Delete"/>
              </template>
            </el-popconfirm>

        </template>
      </el-table-column>
      </el-table>
      <el-pagination
          v-model:currentPage="queryForm.pageNum"
          v-model:page-size="queryForm.pageSize"
          :page-sizes="[10, 20, 30, 40,50]"
          layout="total, sizes, prev, pager, next, jumper"
          :total="total"
          @size-change="handleSizeChange"
          @current-change="handleCurrentChange"
      />
  </div>
  <Dialog v-model="dialogVisible" :dialogVisible="dialogVisible" :id="id" :dialogTitle="dialogTitle" @initRoleList="initRoleList" ></Dialog>

  <MenuDialog v-model="menuDialogVisible" :menuDialogVisible="menuDialogVisible" :id="id"  @initRoleList="initRoleList"></MenuDialog>


</template>

<script setup>
import { Search ,Delete,DocumentAdd ,Edit, Tools, RefreshRight} from '@element-plus/icons-vue'
import { ref } from 'vue'
import requestUtil,{getServerUrl} from "@/utils/request";
import { ElMessage, ElMessageBox } from 'element-plus'
import Dialog from './components/dialog'
import MenuDialog from './components/menuDialog'

const queryForm=ref({
  query:'',
  pageNum:1,
  pageSize:10
})

const total=ref(0)

const tableData = ref([])

const id=ref(-1)

const sysRoleList=ref([])

const imageDialogValue=ref({})

const dialogVisible=ref(false)

const menuDialogVisible=ref(false)

const dialogTitle=ref('')

const multipleSelection=ref([])

const delBtnStatus=ref(true)

const handleSelectionChange=(selection)=>{
  console.log("勾选了")
  console.log(selection)
  multipleSelection.value=selection;
  delBtnStatus.value=selection.length==0;
}


const initRoleList=async()=>{
  const res=await requestUtil.post("role/search",queryForm.value)
  tableData.value=res.data.roleList;
  total.value=res.data.total;
}


initRoleList();

const handleSizeChange=(pageSize)=>{
  queryForm.value.pageNum=1;
  queryForm.value.pageSize=pageSize;
  initRoleList();
}

const handleCurrentChange=(pageNum)=>{
  queryForm.value.pageNum=pageNum;
  initRoleList();
}

const handleDialogValue=(roleId)=>{
  if(roleId){
    id.value=roleId;
    dialogTitle.value="角色修改"
  }else{
    id.value=-1;
    dialogTitle.value="角色添加"
  }
  dialogVisible.value=true
}


const handleMenuDialogValue=(roleId)=>{
  if(roleId){
    id.value=roleId;
  }
  menuDialogVisible.value=true
}

const handleDelete=async (id)=>{
  var ids = []
  if(id){
    ids.push(id)
  }else{
    multipleSelection.value.forEach(row=>{
      ids.push(row.id)
    })
  }
  const res=await requestUtil.del("role/action",ids)
  if(res.data.code==200){
    ElMessage({
      type: 'success',
      message: '执行成功!'
    })
    initRoleList();
  }else{
    ElMessage({
      type: 'error',
      message: res.data.msg,
    })
  }
}


</script>

<style lang="scss" scoped>

.header{
  padding-bottom: 16px;
  box-sizing: border-box;
}

.el-pagination{
  float: right;
  padding: 20px;
  box-sizing: border-box;
}

::v-deep th.el-table__cell{
  word-break: break-word;
  background-color: #f8f8f9 !important;
  color: #515a6e;
  height: 40px;
  font-size: 13px;

}

.el-tag--small {
  margin-left: 5px;
}

</style>
